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24201068680 = 235896798053
BaseRepresentation
bin10110100010011111…
…110000000010001000
32022110121120200002001
4112202133300002020
5344030433144210
615041240520344
71514503455355
oct264237600210
968417520061
1024201068680
11a299966108
124834a800b4
132388b68ba9
14125821962c
159699ac03a
hex5a27f0088

24201068680 has 32 divisors (see below), whose sum is σ = 55064237400. Its totient is φ = 9571657216.

The previous prime is 24201068659. The next prime is 24201068681. The reversal of 24201068680 is 8686010242.

It can be written as a sum of positive squares in 4 ways, for example, as 15228053604 + 8973015076 = 123402^2 + 94726^2 .

It is not an unprimeable number, because it can be changed into a prime (24201068681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3395467 + ... + 3402586.

Almost surely, 224201068680 is an apocalyptic number.

24201068680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24201068680 is an abundant number, since it is smaller than the sum of its proper divisors (30863168720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

24201068680 is a wasteful number, since it uses less digits than its factorization.

24201068680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6798153 (or 6798149 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The spelling of 24201068680 in words is "twenty-four billion, two hundred one million, sixty-eight thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 89 178 356 445 712 890 1780 3560 6798053 13596106 27192212 33990265 54384424 67980530 135961060 271922120 605026717 1210053434 2420106868 3025133585 4840213736 6050267170 12100534340 24201068680